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Description
Trailer-Ready Thru Axle for Long 12 mm Frames
This Robert Axle Project 12 mm thru axle lets you tow a kid or cargo trailer with modern thru-axle bikes that use a longer rear axle. It replaces your stock axle and provides a strong, centered attachment point at the axle head where most trailer hitches clamp, so your rear wheel stays secure and your trailer tracks straight.
Sized for frames that call for a 12 mm x 1.75 mm rear axle in the 192–198 mm range, it’s a clean, purpose-built solution that avoids extra adapters or workaround skewers. Install it once and your bike is always ready to hook up the trailer for daycare runs, weekend rides, or grocery trips.
Small Things – Big Difference
- Purpose-built 12 mm thru axle designed specifically for mounting kid and cargo trailer hitches.
- Replaces the stock rear axle to maintain proper wheel alignment and clamping force.
- Axle head provides a solid, predictable interface for hitches that clamp or bolt at the axle.
- Ideal for many long-axle frames that specify a 1.75 mm thread pitch.
- Helps keep the trailer stable and in line with the bike, even with a full load.
- Installs with standard hex tools and can stay on the bike full time for ready-to-go towing.
UPC / Part Numbers
| Option | SKU | UPC |
|---|---|---|
| Default | KID210 | 602150467094 |
